### ENR 5.3 OTHER ACTIVITIES OF A DANGEROUS NATURE AND OTHER POTENTIAL HAZARDS

Ad-hoc Segregated Airspace (“Eseti légtér”)

In Budapest FIR for the use of airspace for aviation purposes other than those specified in the ministerial decree on the designation of Hungarian airspace for aviation purposes or for other non-aviation purposes, ad-hoc segregated airspace is required. The ad-hoc segregated airspace is designated by the Military Aviation Authority in temporary manner for specified time frame and with specific horizontal and vertical limits.

Entering and overflying such an ad-hoc segregated airspace is not permitted, except for aircraft

- involved in an activity or event determined as the purpose of the designation,
- performing air defence flights,
- in emergency situations,
- performing search and rescue flights,
- performing medical flights,
- performing flights for law enforcement purposes,
- performing flights in the interest of national defence or national security.

Horizontal and vertical limits and operating time frames of ad-hoc segregated airspaces are published in NOTAMs.